I have the Bet365 app on my phone and I'll bet occasionally on a game I'm watching. For entertainment purposes. I try to stay away from all these same game parlays or three-four team parlays because that's where you lose your money. They encourage people to bet on parlays always in the app with like super boost bets etc.
Everything today can be seen as addictive. Whether its alcohol, smoking, junk food, video games, binge watching a Netflix series, gambling etc. Everything in moderation but that's easier said than done in some cases. There are definitely external factors that lead people to be more addictive to things. Like for example, the lockdowns lead to an increase in drinking, people eating junk food or people binge watching series on Netflix. Other things as well. You're always going to have some people who can't control an addiction.
There is nothing wrong with a Bet 365 ad or Wayne Gretzky doing a Bet MGM ad on television. I guess the in-game programming can be a different debate. Maybe I just find it more annoying when watching Sportscentre where Jay Onrait tells me odds on a game or odds on player props etc for the entire program when showing sports highlights.